pfs_example_employee_salary.h File Reference

#include <mysql/components/service_implementation.h>
#include <mysql/components/services/pfs_plugin_table_service.h>
#include <mysql/plugin.h>
#include <algorithm>
#include <vector>

Go to the source code of this file.

Classes
struct	Esalary_Record
class	Esalary_POS
struct	Esalary_Table_Handle

Functions
PSI_table_handle *	esalary_open_table (PSI_pos **pos)
	Instantiate Esalary_Table_Handle at plugin code when corresponding table in performance schema is opened. More...
void	esalary_close_table (PSI_table_handle *handle)
	Destroy the Esalary_Table_Handle at plugin code when corresponding table in performance schema is closed. More...
int	esalary_rnd_next (PSI_table_handle *handle)
int	esalary_rnd_init (PSI_table_handle *h, bool scan)
int	esalary_rnd_pos (PSI_table_handle *handle)
int	esalary_index_init (PSI_table_handle *handle, uint idx, bool sorted, PSI_index_handle **index)
int	esalary_index_read (PSI_index_handle *index, PSI_key_reader *reader, unsigned int idx, int find_flag)
int	esalary_index_next (PSI_table_handle *handle)
void	esalary_reset_position (PSI_table_handle *handle)
int	esalary_read_column_value (PSI_table_handle *handle, PSI_field *field, uint index)
int	esalary_write_row_values (PSI_table_handle *handle)
int	esalary_write_column_value (PSI_table_handle *handle, PSI_field *field, unsigned int index)
int	esalary_update_row_values (PSI_table_handle *handle)
int	esalary_update_column_value (PSI_table_handle *handle, PSI_field *field, unsigned int index)
int	esalary_delete_row_values (PSI_table_handle *handle)
int	esalary_delete_all_rows (void)
unsigned long long	esalary_get_row_count (void)
void	init_esalary_share (PFS_engine_table_share_proxy *share)

Variables
const mysql_service_pfs_plugin_column_integer_v1_t *	col_int_svc
const mysql_service_pfs_plugin_column_bigint_v1_t *	col_bigint_svc
const mysql_service_pfs_plugin_column_date_v1_t *	col_date_svc
const mysql_service_pfs_plugin_column_time_v1_t *	col_time_svc
PFS_engine_table_share_proxy	esalary_st_share
mysql_mutex_t	LOCK_esalary_records_array
std::vector< Esalary_Record >	esalary_records_vector
	An array to keep rows of the tables. More...

Function Documentation

esalary_close_table()

void esalary_close_table

(

PSI_table_handle *

handle

)

Destroy the Esalary_Table_Handle at plugin code when corresponding table in performance schema is closed.

esalary_delete_all_rows()

int esalary_delete_all_rows

(

void

)

esalary_delete_row_values()

int esalary_delete_row_values

(

PSI_table_handle *

handle

)

esalary_get_row_count()

unsigned long long esalary_get_row_count

(

void

)

esalary_index_init()

int esalary_index_init	(	PSI_table_handle *	handle,
		uint	idx,
		bool	sorted,
		PSI_index_handle **	index
	)

esalary_index_next()

int esalary_index_next

(

PSI_table_handle *

handle

)

esalary_index_read()

int esalary_index_read	(	PSI_index_handle *	index,
		PSI_key_reader *	reader,
		unsigned int	idx,
		int	find_flag
	)

esalary_open_table()

PSI_table_handle * esalary_open_table

(

PSI_pos **

pos

)

Instantiate Esalary_Table_Handle at plugin code when corresponding table in performance schema is opened.

esalary_read_column_value()

int esalary_read_column_value	(	PSI_table_handle *	handle,
		PSI_field *	field,
		uint	index
	)

esalary_reset_position()

void esalary_reset_position

(

PSI_table_handle *

handle

)

esalary_rnd_init()

int esalary_rnd_init	(	PSI_table_handle *	h,
		bool	scan
	)

esalary_rnd_next()

int esalary_rnd_next

(

PSI_table_handle *

handle

)

esalary_rnd_pos()

int esalary_rnd_pos

(

PSI_table_handle *

handle

)

esalary_update_column_value()

int esalary_update_column_value	(	PSI_table_handle *	handle,
		PSI_field *	field,
		unsigned int	index
	)

esalary_update_row_values()

int esalary_update_row_values

(

PSI_table_handle *

handle

)

esalary_write_column_value()

int esalary_write_column_value	(	PSI_table_handle *	handle,
		PSI_field *	field,
		unsigned int	index
	)

esalary_write_row_values()

int esalary_write_row_values

(

PSI_table_handle *

handle

)

init_esalary_share()

void init_esalary_share

(

PFS_engine_table_share_proxy *

share

)

Variable Documentation

col_bigint_svc

const mysql_service_pfs_plugin_column_bigint_v1_t* col_bigint_svc

extern

col_date_svc

const mysql_service_pfs_plugin_column_date_v1_t* col_date_svc

extern

col_int_svc

const mysql_service_pfs_plugin_column_integer_v1_t* col_int_svc

extern

col_time_svc

const mysql_service_pfs_plugin_column_time_v1_t* col_time_svc

extern

esalary_records_vector

std::vector<Esalary_Record> esalary_records_vector

extern

An array to keep rows of the tables.

When a row is inserted in plugin table, it will be stored here. When a row is queried from plugin table, it will be fetched from here.

esalary_st_share

PFS_engine_table_share_proxy esalary_st_share

extern

LOCK_esalary_records_array

mysql_mutex_t LOCK_esalary_records_array

extern